• Steel Welding and Fabrication

    As a leader in the industry, MM Steel Corp has a wealth of knowledge and expertise that’s incomparable. We utilize this experience to provide both companies and individuals with quality and innovative products they can truly count on.

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Family Owned and Operated

We’re MM Steel Corp, and we’re proud to be innovators of the highest standard, using cutting-edge technologies to lead the industry forward. Through meticulous and reliable work, our company has become a top welding and fabrication shop. Have a look at our work and let us know how we can be a part of your next project.

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MM Steel is a Full-Service Steel & Metal Fabrication Company
The #1 Local Steel Service Company for Commercial Steel & Residential Steel Services

Proudly part of the Long Island Community

PROVIDING: Steel Fabrication, Steel Beams, Custom Metal Fabrication, CNC Cutting, Structural Steel, Design & Installation

Have a Question? Call Us Call to Book your Consultation! @ 631.868.3088 We’d be Happy to Help!

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Interested in placing an order or learning more? Simply reach out today.